Finding the Third Proportional to 121,293.75 and 173,682.75
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Solution
The third proportional to 121,293.75 and 173,682.75 is: 248,699.52
Step by Step Solution
- Step 1: Write the proportion equation
121,293.75 : 173,682.75 = 173,682.75 : x - Step 2: Convert to fraction form
121,293.75/173,682.75 = 173,682.75/x - Step 3: Cross multiply
121,293.75x = 173,682.75 × 173,682.75 - Step 4: Simplify right side
121,293.75x = 30,165,697,647.56 - Step 5: Solve for x
x = 30,165,697,647.56/121,293.75 - Step 6: Final answer
x = 248,699.52
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.